Awani Tonight: How necessary is a second COVID-19 booster shot?
Amid rising COVID-19 cases, how pertinent is it to take a second booster shot? Are current vaccines still effective against Omicron? We ask immunologist Professor Sibrandes Poppema.
Amid rising COVID-19 cases, how pertinent is it to take a second booster shot? Are current vaccines still effective against Omicron? We ask immunologist Professor Sibrandes Poppema.